发送长度需要乘以4,增加轮询fifo是否已经填满
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@@ -41,8 +41,9 @@ int main()
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// udelay(50);
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*(cdr_0_tx_txLen) = 32;
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*(cdr_0_tx_txLen) = 32*4;
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for( uint8_t i = 0; i < 32; i ++ ){
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while( (*cdr_0_tx_status & 0x1) );
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*cdr_0_tx_txFifo = 32-i;
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}
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